| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $186.99 | 7.640% | $201.276 | $201.28 | $201.30 | $201.30 |
| Purchase #2 | $203.25 | 6.295% | $216.0446 | $216.04 | $216.05 | $216.00 |
| Purchase #3 | $96.55 | 3.572% | $99.9988 | $100.00 | $100.00 | $100.00 |
| Purchase #4 | $195.97 | 8.333% | $212.3002 | $212.30 | $212.30 | $212.30 |
| Purchase #5 | $123.74 | 9.634% | $135.6611 | $135.66 | $135.65 | $135.70 |
| Purchase #6 | $239.54 | 8.833% | $260.6986 | $260.70 | $260.70 | $260.70 |
| Purchase #7 | $234.31 | 4.501% | $244.8563 | $244.86 | $244.85 | $244.90 |
| 7 purchase totals = | $1,280.35 | $1,370.8356 | $1,370.84 | $1,370.85 | $1,370.90 | |